Results 31 to 40 of about 588,028 (287)

Simplifying cardiovascular risk estimation using resting heart rate [PDF]

open access: yesEuropean Heart Journal, 2010
Elevated resting heart rate (RHR) is a known, independent cardiovascular (CV) risk factor, but is not included in risk estimation systems, including Systematic COronary Risk Evaluation (SCORE). We aimed to derive risk estimation systems including RHR as an extra variable and assess the value of this addition.The National FINRISK study (including 14,997
Cooney, Marie Therese   +5 more
openaire   +3 more sources

Aerobic Energy Expenditure and Intensity Prediction During a Specific Circuit Weight Training: a Pilot Study [PDF]

open access: yes, 2010
During circuit weight training (CWT), workloads, index of intensity as well as estimation of energy expenditure (EE) have been under estimated. The aim of this study was to describe and evaluate physiological variables and gender related differences ...
Ana Belén Peinado Lozano   +7 more
core   +5 more sources

Doppler Radar Vital Signs Detection Method Based on Higher Order Cyclostationary [PDF]

open access: yes, 2017
Due to the non-contact nature, using Doppler radar sensors to detect vital signs such as heart and respiration rates of a human subject is getting more and more attention.
Yu, Z, Zhang, Z, Zhao, D
core   +2 more sources

Model for Heart Rate Estimation in Driving Wheelchair Using Wearable Device

open access: yesProceedings, 2020
Recently, in the field of sports, studies have been actively conducted to collect and analyze human behavior data from various sensors for assisting exercise. However, there are very few studies targeting disabled subjects.
Shogo Asanuma   +4 more
doaj   +1 more source

Estimation du rythme cardiaque fœtal par l'estimateur YIN [PDF]

open access: yes, 2011
International audienceTechniques dedicated to the fetal heart rate detection identify the patterns that repeat themselves over the time. The heart rate estimation is algorithmically similar to the estimation of the fundamental frequency (pitch) of voice ...
Girault, Jean-Marc   +2 more
core   +3 more sources

Contact Surface Area: A Novel Signal for Heart Rate Estimation in Smartphone Videos

open access: yes, 2019
We consider the problem of smartphone video-based heart rate estimation, which typically relies on measuring the green color intensity of the user's skin.
Fridovich-Keil, Sara, Ramadge, Peter J.
core   +1 more source

Multi agent system for estimation of cardiovascular parameters [PDF]

open access: yes, 2005
Many cardiovascular diseases can be avoided by continuous monitoring cardiovascular parameters. Heart rate, electrocardiogram, blood pressure and pulse wave velocity are the most important and popular cardiovascular parameters.
Al-Jaafreh, M, Al-Jumaily, A
core   +1 more source

Heart Rate Variability Based Estimation of Maximal Oxygen Uptake in Athletes Using Supervised Regression Models

open access: yesSensors, 2023
Wearable Heart Rate monitors are used in sports to provide physiological insights into athletes’ well-being and performance. Their unobtrusive nature and ability to provide reliable heart rate measurements facilitate the estimation of cardiorespiratory ...
Vaishali Balakarthikeyan   +4 more
doaj   +1 more source

Compressive-Sensing-based Multidimensional Doppler signal analysis for fetal activity monitoring [PDF]

open access: yes, 2014
International audienceFetal activity monitoring is an important part of monitoring at-risk pregnancies and labor. Fetal activity parameters (FAP) consist of fetal heart rate (FHR), fetal movements (FM) rate, fetal tone, fetal breathing (FB) and movement.
Basarab, Adrian   +3 more
core   +2 more sources

Unsupervised Heart-rate Estimation in Wearables With Liquid States and A Probabilistic Readout

open access: yes, 2017
Heart-rate estimation is a fundamental feature of modern wearable devices. In this paper we propose a machine intelligent approach for heart-rate estimation from electrocardiogram (ECG) data collected using wearable devices.
Adiraju, Prathyusha   +9 more
core   +1 more source

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